79925-16-9

• 常用中文名：2-(4-氰基苯氧基)-2-甲基丙酸
• 常用英文名：PROPANOIC ACID, 2-(4-CYANOPHENOXY)-2-METHYL-
• CAS号：79925-16-9
• 分子式：C₁₁H₁₁NO₃
• 分子量：205.21000
• 发布时间：2018-10-15 13:07:20
• 更新时间：2024-01-12 14:31:06

名称

• 中文名: 2-(4-氰基苯氧基)-2-甲基丙酸
• 英文名: 2-(4-cyanophenoxy)-2-methylpropanoic acid
• 英文别名: 2-(2-HYDROXYETHYL)-1-BOC-PIPERIDINE; 2-(4-cyanophenoxy)-2-methylpropionic acid

物化性质

• 密度: 1.22g/cm3
• 沸点: 381.3ºC at 760 mmHg
• 分子式: C₁₁H₁₁NO₃
• 分子量: 205.21000
• 闪点: 184.4ºC
• 精确质量: 205.07400
• PSA: 70.32000
• LogP: 1.80028
• 折射率: 1.55

MSDS

Name: 2-(4-Cyanophenoxy)-2-methylpropanoic acid 80 Synonym: CAS: 79925-16-9 Section 1 - Chemical Product MSDS Name:2-(4-Cyanophenoxy)-2-methylpropanoic acid 80 Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 79925-16-9 2-(4-Cyanophenoxy)-2-methylpropanoic a 80<90% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. Causes respiratory tract irritation. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 79925-16-9: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C11H11NO3 Molecular Weight: 205.21 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 79925-16-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-(4-Cyanophenoxy)-2-methylpropanoic acid - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.* Hazard Class: 6.1 UN Number: 3276 Packing Group: III IMO Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing Group: III RID/ADR Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 79925-16-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 79925-16-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 79925-16-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xn:Harmful;
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): S26-S36/37/39-S45
• 海关编码: 2926909090

合成路线

18672-07-6 ~93% 79925-16-9

文献：Yao, Wenqing; Xu, Meizhong; Zhang, Colin; Agrios, Konstantinos; Metcalf, Brian W.; Zhuo, Jincong Patent: US2006/9471 A1, 2006 ; Location in patent: Page/Page column 29 ;

767-00-0 ~% 79925-16-9

文献：Montefiore Medical Center Patent: US4921997 A1, 1990 ;

67-66-3 767-00-0 67-64-1 ~77% 79925-16-9

文献：Lalezari, Iraj; Lalezari, Parviz Journal of Medicinal Chemistry, 1989 , vol. 32, # 10 p. 2352 - 2357

上下游产品

上游产品  4
18672-07-6 767-00-0 67-66-3 67-64-1
下游产品  4
117011-70-8 121809-82-3 117011-50-4 121809-54-9

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%